90621867

素因数分解:

$3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{5059}}^1$

素因数の和:5922

約数の個数: 16

約数和(自身を含む): 138279680

約数和(自身を除く): 47657813

約数列:

[1, 3, 7, 21, 853, 2559, 5059, 5971, 15177, 17913, 35413, 106239, 4315327, 12945981, 30207289, 90621867]

約数ペア:

[(1, 90621867), (3, 30207289), (7, 12945981), (21, 4315327), (853, 106239), (2559, 35413), (5059, 17913), (5971, 15177)]